1 /*****************************************************************************\
3 ** Linux Call Router **
5 **---------------------------------------------------------------------------**
6 ** Copyright: Andreas Eversberg **
10 \*****************************************************************************/
15 char trace_string[MAX_TRACE_ELEMENTS * 100 + 400];
17 static char *spaces[11] = {
32 * initializes a new trace
33 * all values will be reset
35 void _start_trace(const char *__file, int __line, int port, struct interface *interface, char *caller, char *dialing, int direction, int category, int serial, char *name)
38 PERROR("trace already started (name=%s) in file %s line %d\n", trace.name, __file, __line);
39 memset(&trace, 0, sizeof(struct trace));
42 SCPY(trace.interface, interface->name);
43 if (caller) if (caller[0])
44 SCPY(trace.caller, caller);
45 if (dialing) if (dialing[0])
46 SCPY(trace.dialing, dialing);
47 trace.direction = direction;
48 trace.category = category;
49 trace.serial = serial;
50 if (name) if (name[0])
51 SCPY(trace.name, name);
53 SCPY(trace.name, "<unknown>");
54 trace.sec = now_tv.tv_sec;
55 trace.usec = now_tv.tv_usec;
60 * adds a new element to the trace
61 * if subelement is given, element will also contain a subelement
62 * if multiple subelements belong to same element, name must be equal for all subelements
64 void _add_trace(const char *__file, int __line, char *name, char *sub, const char *fmt, ...)
69 PERROR("trace not started in file %s line %d\n", __file, __line);
71 /* check for required name value */
77 PERROR("trace with name=%s gets element with no string\n", trace.name);
81 /* write name, sub and value */
82 SCPY(trace.element[trace.elements].name, name);
84 SCPY(trace.element[trace.elements].sub, sub);
88 VUNPRINT(trace.element[trace.elements].value, sizeof(trace.element[trace.elements].value)-1, fmt, args);
92 /* increment elements */
98 * prints trace to socket or log
99 * detail: 1 = brief, 2=short, 3=long
101 static char *print_trace(int detail, int port, char *interface, char *caller, char *dialing, int category)
104 time_t ti = trace.sec;
106 struct mISDNport *mISDNport;
109 trace_string[0] = '\0'; // always clear string
115 if (port && trace.port)
116 if (port != trace.port) return(NULL);
117 if (interface) if (interface[0] && trace.interface[0])
118 if (!!strcasecmp(interface, trace.interface)) return(NULL);
119 if (caller) if (caller[0] && trace.caller[0])
120 if (!!strncasecmp(caller, trace.caller, strlen(trace.caller))) return(NULL);
121 if (dialing) if (dialing[0] && trace.dialing[0])
122 if (!!strncasecmp(dialing, trace.dialing, strlen(trace.dialing))) return(NULL);
123 if (category && trace.category)
124 if (!(category & trace.category)) return(NULL);
129 SCAT(trace_string, "------------------------------------------------------------------------------\n");
130 /* "Port: 1 (BRI PTMP TE)" */
133 mISDNport = mISDNport_first;
136 if (mISDNport->portnum == trace.port)
138 mISDNport = mISDNport->next;
142 SPRINT(buffer, "Port: %d (%s %s %s)", trace.port, (mISDNport->pri)?"PRI":"BRI", (mISDNport->ptp)?"PTP":"PTMP", (mISDNport->ntmode)?"NT":"TE");
143 /* copy interface, if we have a port */
144 if (mISDNport->ifport) if (mISDNport->ifport->interface)
145 SCPY(trace.interface, mISDNport->ifport->interface->name);
147 SPRINT(buffer, "Port: %d (does not exist)\n", trace.port);
148 SCAT(trace_string, buffer);
150 SCAT(trace_string, "Port: ---");
152 if (trace.interface[0])
154 /* " Interface: 'Ext'" */
155 SPRINT(buffer, " Interface: '%s'", trace.interface);
156 SCAT(trace_string, buffer);
158 SCAT(trace_string, " Interface: ---");
162 /* " Caller: '021256493'" */
163 SPRINT(buffer, " Caller: '%s'\n", trace.caller);
164 SCAT(trace_string, buffer);
166 SCAT(trace_string, " Caller: ---\n");
168 /* "Time: 25.08.73 05:14:39.282" */
170 SPRINT(buffer, "Time: %02d.%02d.%02d %02d:%02d:%02d.%03d", tm->tm_mday, tm->tm_mon+1, tm->tm_year%100, tm->tm_hour, tm->tm_min, tm->tm_sec, trace.usec/1000);
171 SCAT(trace_string, buffer);
175 /* " Direction: out" */
176 SPRINT(buffer, " Direction: %s", (trace.direction==DIRECTION_OUT)?"OUT":"IN");
177 SCAT(trace_string, buffer);
179 SCAT(trace_string, " Direction: ---");
181 if (trace.dialing[0])
183 /* " Dialing: '57077'" */
184 SPRINT(buffer, " Dialing: '%s'\n", trace.dialing);
185 SCAT(trace_string, buffer);
187 SCAT(trace_string, " Dialing: ---\n");
189 SCAT(trace_string, "------------------------------------------------------------------------------\n");
195 SPRINT(buffer, "%02d.%02d.%02d %02d:%02d:%02d.%03d ", tm->tm_mday, tm->tm_mon+1, tm->tm_year%100, tm->tm_hour, tm->tm_min, tm->tm_sec, trace.usec/1000);
196 SCAT(trace_string, buffer);
199 /* "CH(45): CC_SETUP (net->user)" */
200 switch (trace.category)
202 SCAT(trace_string, "CH");
206 SCAT(trace_string, "EP");
210 SCAT(trace_string, "--");
213 SPRINT(buffer, "(%lu): %s", trace.serial, trace.name[0]?trace.name:"<unknown>");
215 SPRINT(buffer, ": %s", trace.name[0]?trace.name:"<unknown>");
216 SCAT(trace_string, buffer);
224 SPRINT(buffer, " port %d", trace.port);
225 SCAT(trace_string, buffer);
228 while(i < trace.elements)
230 SPRINT(buffer, " %s", trace.element[i].name);
231 if (i) if (!strcmp(trace.element[i].name, trace.element[i-1].name))
233 SCAT(trace_string, buffer);
234 if (trace.element[i].sub[0])
235 SPRINT(buffer, " %s=", trace.element[i].sub);
238 SCAT(trace_string, buffer);
239 if (strchr(trace.element[i].value, ' '))
240 SPRINT(buffer, "'%s'", trace.element[i].value);
242 SPRINT(buffer, "%s", trace.element[i].value);
243 SCAT(trace_string, buffer);
246 SCAT(trace_string, "\n");
251 SCAT(trace_string, "\n");
253 while(i < trace.elements)
255 SPRINT(buffer, " %s%s", trace.element[i].name, spaces[strlen(trace.element[i].name)]);
256 if (i) if (!strcmp(trace.element[i].name, trace.element[i-1].name))
258 SCAT(trace_string, buffer);
259 if (trace.element[i].sub[0])
260 SPRINT(buffer, " : %s%s = ", trace.element[i].sub, spaces[strlen(trace.element[i].sub)]);
262 SPRINT(buffer, " : ");
263 SCAT(trace_string, buffer);
264 if (strchr(trace.element[i].value, ' '))
265 SPRINT(buffer, "'%s'\n", trace.element[i].value);
267 SPRINT(buffer, "%s\n", trace.element[i].value);
268 SCAT(trace_string, buffer);
276 SCAT(trace_string, "\n");
277 return(trace_string);
283 * this function will put the trace to sockets and logfile, if requested
285 void _end_trace(const char *__file, int __line)
289 struct admin_list *admin;
290 struct admin_queue *response, **responsep; /* response pointer */
293 PERROR("trace not started in file %s line %d\n", __file, __line);
295 if (options.deb || options.log[0])
297 string = print_trace(1, 0, NULL, NULL, NULL, 0);
302 debug(NULL, 0, "trace", string);
306 fp = fopen(options.log, "a");
309 fwrite(string, strlen(string), 1, fp);
320 if (admin->trace.detail)
322 string = print_trace(admin->trace.detail, admin->trace.port, admin->trace.interface, admin->trace.caller, admin->trace.dialing, admin->trace.category);
325 /* seek to end of response list */
326 response = admin->response;
327 responsep = &admin->response;
330 responsep = &response->next;
331 response = response->next;
334 /* create state response */
335 response = (struct admin_queue *)MALLOC(sizeof(struct admin_queue)+sizeof(admin_message));
339 response->am[0].message = ADMIN_TRACE_RESPONSE;
340 SCPY(response->am[0].u.trace_rsp.text, string);
342 /* attach to response chain */
343 *responsep = response;
344 responsep = &response->next;
349 // fwrite(string, strlen(string), 1, fp);
351 memset(&trace, 0, sizeof(struct trace));